From 83c62b57e5df76af5a76f045d94544f3e9990f8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EB=B3=80=EC=A0=95=ED=9B=88?= <sa_8001@naver.com>
Date: Tue, 31 Jan 2023 05:10:41 +0000
Subject: [PATCH] git-cli.yaml

---
 clustertask/git-cli.yaml | 147 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 clustertask/git-cli.yaml

diff --git a/clustertask/git-cli.yaml b/clustertask/git-cli.yaml
new file mode 100644
index 0000000..546274b
--- /dev/null
+++ b/clustertask/git-cli.yaml
@@ -0,0 +1,147 @@
+apiVersion: tekton.dev/v1beta1
+kind: ClusterTask
+metadata:
+  name: git-cli
+  labels:
+    app.kubernetes.io/version: "0.4"
+  annotations:
+    tekton.dev/pipelines.minVersion: "0.21.0"
+    tekton.dev/categories: Git
+    tekton.dev/tags: git
+    tekton.dev/displayName: "git cli"
+    tekton.dev/platforms: "linux/amd64,linux/s390x,linux/ppc64le"
+spec:
+  description: >-
+    This task can be used to perform git operations.
+
+    Git command that needs to be run can be passed as a script to
+    the task. This task needs authentication to git in order to push
+    after the git operation.
+
+  workspaces:
+    - name: source
+      description: A workspace that contains the fetched git repository.
+
+    - name: input
+      optional: true
+      description: |
+        An optional workspace that contains the files that need to be added to git. You can
+        access the workspace from your script using `$(workspaces.input.path)`, for instance:
+
+          cp $(workspaces.input.path)/file_that_i_want .
+          git add file_that_i_want
+          # etc
+
+    - name: ssh-directory
+      optional: true
+      description: |
+        A .ssh directory with private key, known_hosts, config, etc. Copied to
+        the user's home before git commands are executed. Used to authenticate
+        with the git remote when performing the clone. Binding a Secret to this
+        Workspace is strongly recommended over other volume types.
+
+    - name: basic-auth
+      optional: true
+      description: |
+        A Workspace containing a .gitconfig and .git-credentials file. These
+        will be copied to the user's home before any git commands are run. Any
+        other files in this Workspace are ignored. It is strongly recommended
+        to use ssh-directory over basic-auth whenever possible and to bind a
+        Secret to this Workspace over other volume types.
+  params:
+    - name: BASE_IMAGE
+      description: |
+        The base image for the task.
+      type: string
+      default: docker.io/alpine/git:v2.26.2@sha256:23618034b0be9205d9cc0846eb711b12ba4c9b468efdd8a59aac1d7b1a23363f #tag: v2.26.2
+
+    - name: GIT_USER_NAME
+      type: string
+      description: |
+        Git user name for performing git operation.
+      default: ""
+
+    - name: GIT_USER_EMAIL
+      type: string
+      description: |
+        Git user email for performing git operation.
+      default: ""
+
+    - name: GIT_SCRIPT
+      description: The git script to run.
+      type: string
+      default: |
+        git help
+
+    - name: USER_HOME
+      description: |
+        Absolute path to the user's home directory. Set this explicitly if you are running the image as a non-root user or have overridden
+        the gitInitImage param with an image containing custom user configuration.
+      type: string
+      default: "/root"
+
+    - name: VERBOSE
+      description: Log the commands that are executed during `git-clone`'s operation.
+      type: string
+      default: "true"
+
+  results:
+    - name: commit
+      description: The precise commit SHA after the git operation.
+
+  steps:
+    - name: git
+      image: $(params.BASE_IMAGE)
+      workingDir: $(workspaces.source.path)
+      env:
+      - name: HOME
+        value: $(params.USER_HOME)
+      - name: PARAM_VERBOSE
+        value: $(params.VERBOSE)
+      - name: PARAM_USER_HOME
+        value: $(params.USER_HOME)
+      - name: WORKSPACE_OUTPUT_PATH
+        value: $(workspaces.output.path)
+      - name: WORKSPACE_SSH_DIRECTORY_BOUND
+        value: $(workspaces.ssh-directory.bound)
+      - name: WORKSPACE_SSH_DIRECTORY_PATH
+        value: $(workspaces.ssh-directory.path)
+      - name: WORKSPACE_BASIC_AUTH_DIRECTORY_BOUND
+        value: $(workspaces.basic-auth.bound)
+      - name: WORKSPACE_BASIC_AUTH_DIRECTORY_PATH
+        value: $(workspaces.basic-auth.path)
+      script: |
+        #!/usr/bin/env sh
+        set -eu
+
+        if [ "${PARAM_VERBOSE}" = "true" ] ; then
+          set -x
+        fi
+
+        if [ "${WORKSPACE_BASIC_AUTH_DIRECTORY_BOUND}" = "true" ] ; then
+          cp "${WORKSPACE_BASIC_AUTH_DIRECTORY_PATH}/.git-credentials" "${PARAM_USER_HOME}/.git-credentials"
+          cp "${WORKSPACE_BASIC_AUTH_DIRECTORY_PATH}/.gitconfig" "${PARAM_USER_HOME}/.gitconfig"
+          chmod 400 "${PARAM_USER_HOME}/.git-credentials"
+          chmod 400 "${PARAM_USER_HOME}/.gitconfig"
+        fi
+
+        if [ "${WORKSPACE_SSH_DIRECTORY_BOUND}" = "true" ] ; then
+          cp -R "${WORKSPACE_SSH_DIRECTORY_PATH}" "${PARAM_USER_HOME}"/.ssh
+          chmod 700 "${PARAM_USER_HOME}"/.ssh
+          chmod -R 400 "${PARAM_USER_HOME}"/.ssh/*
+        fi
+
+        # Setting up the config for the git.
+        git config --global user.email "$(params.GIT_USER_EMAIL)"
+        git config --global user.name "$(params.GIT_USER_NAME)"
+
+        eval '$(params.GIT_SCRIPT)'
+
+        RESULT_SHA="$(git rev-parse HEAD | tr -d '\n')"
+        EXIT_CODE="$?"
+        if [ "$EXIT_CODE" != 0 ]
+        then
+          exit $EXIT_CODE
+        fi
+        # Make sure we don't add a trailing newline to the result!
+        printf "%s" "$RESULT_SHA" > "$(results.commit.path)"